Broken gypsum crystals have a tendency to type less perfectly-produced rhombs than dolomite does. If Portion of a sample is crushed into a powder, the powdered dolomite may also respond with acid to supply smaller bubbles, though gypsum doesn't. Calcination: The rock is heated in kilns at distinct temperatures to https://www.propanraya.com/id/produk/eco-gypsum-ee-4050